Q. No.Downstream processing does not include
(1) Quality control
(2) Clinical trials
(3) Product purification
(4) Sampling from bioreactor
(1) Quality control
(2) Clinical trials
(3) Product purification
(4) Sampling from bioreactor
Subtopic: Large Scale Production: II | Large Scale Production |
64%
Level 2: 60%+
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Subtopic: Molecular Diagnosis |
68%
Level 2: 60%+
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Which is not a component of the vector pBR322?
| 1. | Chloramphenicol selectable marker |
| 2. | Replication proteins |
| 3. | Origin of replication |
| 4. | Cloning site for BamHI enzyme |
Subtopic: Tools: Vectors: II | Tools |
75%
Level 2: 60%+
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Subtopic: Tools: Vectors: II | Tools |
Level 3: 35%-60%
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Two bacteria found to be very useful in genetic engineering are
(1) Diplococcus and Streptomyces
(2) Rhizobium and Xanthomonas
(3) Vibrio and Escherischia
(4) Escherischia and Agrobacterium
Subtopic: Tools: Vectors: II | Host & Desired DNA: I | Host & Desired DNA | Tools |
97%
Level 1: 80%+
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Which of the following would you choose as the safest and least cumbersome selectable marker-
| 1. | Ampicillin resistance gene |
| 2. | Tetracyclin resistance gene |
| 3. | Kanamycin resistance gene |
| 4. | b Galactosidase gene |
Subtopic: Selectable Markers: III | Selectable Markers |
69%
Level 2: 60%+
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Recombinant DNA is formed in nature during-
| 1. | Crossing over at pachytene |
| 2. | Integration of plasmid to form episome |
| 3. | Integration of phage DNA to form prophage |
| 4. | More than one is correct. |
Subtopic: Tools: Vectors: I | Tools |
69%
Level 2: 60%+
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Southern Blotting essentially makes use of a
| 1. | Buffer | 2. | Electrodes |
| 3. | Agarose gel | 4. | All of the above |
Subtopic: Process of Biotech |
Level 4: Below 35%
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Subtopic: Process of Biotech |
95%
Level 1: 80%+
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If one needs to derive a cDNA of human insulin, which cells should be taken up for extraction?
| 1. | Any cell of the human body as the DNA is same in all cells |
| 2. | Any nucleated cell of the human body |
| 3. | b cells of islets of Langerhans of human pancreas |
| 4. | WBCs |
Subtopic: Host & Desired DNA: II | Host & Desired DNA |
66%
Level 2: 60%+
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